|
|
引用第20楼anquanbiao于2008-03-03 16:58发表的 :
- c8 g9 x: d5 g( {5 F- z1 IRTI str 这个应该不需要, 应该看RTI (Elec)...
5 A- z( W$ O6 P: Y; r T- q2 s) B附: 7 l1 O) Q. F. w9 M1 V$ t( a. Z
8.5.4 An encapsulant, ground, or interwinding insulation whose principal constituents (base resin, filler,
" q/ d! g- }* dreinforcement, flame retardant, heat stabilizer, and anti-oxidant) are found, based on documentation, to
( |: V, y$ ?& \8 R, T( ube identical in composition and proportion to those of an encapsulant, ground, or interwinding insulation, [1 A% F) m+ r. @; ?! T, D" o
presently specified in an insulation system shall be accepted in the system without additional tests when7 d9 w( ]0 t! v
both the following conditions are met:1 n/ l X9 W$ V1 O# F! d
a) The assigned relative thermal indices (electrical and mechanical) and minimum thickness of
. N) l# C; ]: H4 _5 |7 h' Ethe substitute material are equal to or greater than those of the presently specified material;! B: k/ z/ e2 t4 M# I8 v4 ^, ~1 A
b) The substitute material differs from the presently specified material only with respect to
/ N: O, r* U/ V" pmolecular weight, lubricant, nucleating agent, anti-static agent, colorant, or particle size. |
|
/1 
|关于安规|小黑屋|安规QQ群|Archiver|手机版|安规网
( 粤ICP13023453-10 ) 
窥视卡
雷达卡
发表于 2008-3-3 16:58
显身卡